1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,3,5-Trimethylbenzene, 30mg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 108-67-8

Naled, 10 µg/ml, Ethyl acetate, 10ml

Peropyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 188-96-5